<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>axios</title>
</head>

<body>
    <script type="text/javascript" src="js/axios.js"></script>
    <script type="text/javascript">
        /*
            async/await处理多个异步任务
        */
        axios.defaults.baseURL = 'http://localhost:3000';

        // 添加await之后 当前的await 返回结果之后才会执行后面的代码  
        // 让异步代码看起来、表现起来更像同步代码 
        async function queryData() {
            var info = await axios.get('async1');
            var ret = await axios.get('async2?info=' + info.data);
            return ret.data;
        }

        queryData().then(function (data) {
            console.log(data);
        })
    </script>
</body>

</html>